Sudoku #x161

Sudoku game, level: Expert #161. This Sudoku have 24 given numbers (clues)..
Structure: 5 (1 pcs.), 7 (2 pcs.), 8 (2 pcs.), 9 (2 pcs.), 6 (3 pcs.), 1 (3 pcs.), 2 (3 pcs.), 4 (3 pcs.), 3 (5 pcs.), ∑24.


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7
3
2
8
3
1
4
5
9
6
3
9
7
6
4
3
2
4
3
8
2
1
1
6
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